Buick LaCrosse (2019) is 471 mm (18.54 inch) longer, 172 mm (6.77 inch) higher, 62 kg (137 lbs) lighter and has 55 liters (1.94 ft3) bigger cargo space than Mercedes AMG GT (2020).
Mercedes AMG GT (2020) is 72 mm (2.83 inch) wider than Buick LaCrosse (2019).